52250517 has 24 divisors (see below), whose sum is σ = 82948320. Its totient is φ = 31430880.

The previous prime is 52250491. The next prime is 52250519. The reversal of 52250517 is 71505225.

It is a happy number.

It is not a de Polignac number, because 52250517 - 2⁶ = 52250453 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52250519) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 11863 + ... + 15659.

It is an arithmetic number, because the mean of its divisors is an integer number (3456180).

Almost surely, 2^52250517 is an apocalyptic number.

It is an amenable number.

52250517 is a deficient number, since it is larger than the sum of its proper divisors (30697803).

52250517 is a wasteful number, since it uses less digits than its factorization.

52250517 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3953 (or 3950 counting only the distinct ones).

The product of its (nonzero) digits is 3500, while the sum is 27.

The square root of 52250517 is about 7228.4519089498. The cubic root of 52250517 is about 373.8495515247.

It can be divided in two parts, 5 and 2250517, that added together give a palindrome (2250522).

The spelling of 52250517 in words is "fifty-two million, two hundred fifty thousand, five hundred seventeen".